package com.imooc.aspect;

import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Component;

@Aspect
@Component
public class ServiceLogAspect {

    public static final Logger log = LoggerFactory.getLogger(ServiceLogAspect.class);

    @Around("execution(* com.imooc.service.impl..*.*(..))")
    public Object recordTimeLog(ProceedingJoinPoint joinPoint) throws  Throwable{
        log.info("========= 开始执行 {}.{}=============",
                joinPoint.getTarget().getClass(),
                joinPoint.getSignature().getName());
        long begin = System.currentTimeMillis();
        Object result = joinPoint.proceed();
        long end = System.currentTimeMillis();
        long takeTime = end - begin;
        if (takeTime > 3000 ) {
            log.error("======执行结束，耗时：{}毫秒=========",takeTime);
        }else if (takeTime > 2000 ) {
            log.warn("======执行结束，耗时：{}毫秒=========",takeTime);
        }else {
            log.info("======执行结束，耗时：{}毫秒=========",takeTime);
        }
                return result;
    }

}
